Cleaning brush



FIG. 1 is an enlarged front elevational view of the cleaning brushshowing my new design.

FIG. 2 is an enlarged back elevational view thereof.

FIG. 3 is a side elevational view thereof.

FIG. 4 is an opposite side elevational view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is an exploded back perspective view thereof.

CLAIM The ornamental design for a cleaning brush, as shown anddescribed.